<!DOCTYPE HTML>
<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=993423
-->
<head>
  <meta charset="utf-8">
  <title>Test for Bug 993423</title>
  <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
  <script type="application/javascript">

  /** Test for Bug 993423 **/
  SimpleTest.waitForExplicitFinish();

  var sCallbackInvocations = 0;
  function callback(handlerIsInXBLScope) {
    ok(!handlerIsInXBLScope, "Event handler should not be in XBL scope");
    if (++sCallbackInvocations == 2)
      SimpleTest.finish();
  }

  function go() {
    document.querySelector('use').setAttributeNS('http://www.w3.org/1999/xlink',
                                                 'href', location.href + '#a');
  }

  </script>
</head>
<body onload="go()";>
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=993423">Mozilla Bug 993423</a>
<p id="display"></p>
<div id="content" style="display: none">

</div>
<pre id="test">
</pre>
<svg>
  <symbol id="a">
    <foreignObject>
    <img src="about:logo" onload="var isInXBL = (function() { return this; })() != window; if (isInXBL) callback = window.wrappedJSObject.callback; callback(isInXBL);">
    </foreignObject>
  </symbol>
  <use />
</svg>
</body>
</html>
